package com.example.demo.config;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

import com.example.demo.common.RespBean;
import com.fasterxml.jackson.databind.ObjectMapper;

@Component
public class AuthenticationAccessDeniedHandler implements AccessDeniedHandler {

	@Override
	public void handle(HttpServletRequest request, HttpServletResponse response,
			AccessDeniedException accessDeniedException) throws IOException, ServletException {

		response.setStatus(HttpServletResponse.SC_FORBIDDEN);
		response.setContentType("application/json;charset=UTF-8");
		PrintWriter writer = response.getWriter();
		RespBean bean = RespBean.error("权限不足，请联系管理猿");
		writer.write(new ObjectMapper().writeValueAsString(bean));
		writer.flush();
		writer.close();
	}

}
